GUI: Implement radiobuttons.

Implement radiobuttons in GUI. Also closes FR #2821529:
"GUI: volume and subtitles speed sliders".

Subtitle toggle button is replaced by three radiobuttons grouped
by a single group.

Updated translations and themes.

svn-id: r49767

11 files changed, 312 insertions, 41 deletions

diff --git a/gui/themes/default.inc b/gui/themes/default.inc
index 93897a7d88..9d1cabf7f0 100644
--- a/gui/themes/default.inc
+++ b/gui/themes/default.inc
@@ -349,6 +349,63 @@
 "fill='none' "
 "/> "
 "</drawdata> "
+"<drawdata id='radiobutton_default' cache='false'> "
+"<text font='text_default' "
+"text_color='color_normal' "
+"vertical_align='center' "
+"horizontal_align='left' "
+"/> "
+"<drawstep func='circle' "
+"width='7' "
+"height='7' "
+"radius='7' "
+"fill='background' "
+"bg_color='darkgrey' "
+"xpos='0' "
+"ypos='0' "
+"/> "
+"</drawdata> "
+"<drawdata id='radiobutton_selected' cache='false'> "
+"<text font='text_default' "
+"text_color='color_normal' "
+"vertical_align='center' "
+"horizontal_align='left' "
+"/> "
+"<drawstep func='circle' "
+"width='7' "
+"height='7' "
+"radius='7' "
+"fg_color='darkgrey' "
+"fill='none' "
+"xpos='0' "
+"ypos='0' "
+"/> "
+"<drawstep func='circle' "
+"width='7' "
+"height='7' "
+"radius='5' "
+"fg_color='green' "
+"fill='foreground' "
+"xpos='2' "
+"ypos='2' "
+"/> "
+"</drawdata> "
+"<drawdata id='radiobutton_disabled' cache='false'> "
+"<text font='text_default' "
+"text_color='color_normal_disabled' "
+"vertical_align='center' "
+"horizontal_align='left' "
+"/> "
+"<drawstep func='circle' "
+"width='7' "
+"height='7' "
+"radius='7' "
+"bg_color='lightgrey' "
+"fill='background' "
+"xpos='0' "
+"ypos='0' "
+"/> "
+"</drawdata> "
 "<drawdata id='widget_default' cache='false'> "
 "<drawstep func='bevelsq' "
 "bevel='2' "
@@ -390,6 +447,9 @@
 "<widget name='Checkbox' "
 "size='-1,14' "
 "/> "
+"<widget name='Radiobutton' "
+"size='-1,Globals.Line.Height' "
+"/> "
 "<widget name='ListWidget' "
 "padding='5,0,8,0' "
 "/> "
@@ -560,9 +620,14 @@
 "<widget name='subToggleDesc' "
 "type='OptionsLabel' "
 "/> "
-"<widget name='subToggleButton' "
-"width='150' "
-"height='Globals.Slider.Height' "
+"<widget name='subToggleSpeechOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubBoth' "
+"type='Radiobutton' "
 "/> "
 "</layout> "
 "<layout type='horizontal' padding='0,0,0,0' spacing='10'> "
@@ -721,6 +786,14 @@
 "type='PopUp' "
 "/> "
 "</layout> "
+"<layout type='horizontal' padding='0,0,0,0' spacing='10' center='true'> "
+"<widget name='GuiLanguagePopupDesc' "
+"type='OptionsLabel' "
+"/> "
+"<widget name='GuiLanguagePopup' "
+"type='PopUp' "
+"/> "
+"</layout> "
 "<widget name='KeysButton' "
 "type='Button' "
 "/> "
@@ -957,9 +1030,14 @@
 "<widget name='subToggleDesc' "
 "type='OptionsLabel' "
 "/> "
-"<widget name='subToggleButton' "
-"width='158' "
-"height='Globals.Slider.Height' "
+"<widget name='subToggleSpeechOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubBoth' "
+"type='Radiobutton' "
 "/> "
 "</layout> "
 "<layout type='horizontal' padding='0,0,0,0' spacing='10'> "
@@ -1116,6 +1194,9 @@
 "<widget name='Checkbox' "
 "size='-1,Globals.Line.Height' "
 "/> "
+"<widget name='Radiobutton' "
+"size='-1,Globals.Line.Height' "
+"/> "
 "<widget name='ListWidget' "
 "padding='5,0,0,0' "
 "/> "
@@ -1281,13 +1362,18 @@
 "type='PopUp' "
 "/> "
 "</layout> "
-"<layout type='horizontal' padding='0,0,0,0' spacing='6' center='true'> "
+"<layout type='horizontal' padding='0,0,0,0' spacing='3' center='true'> "
 "<widget name='subToggleDesc' "
 "type='OptionsLabel' "
 "/> "
-"<widget name='subToggleButton' "
-"width='128' "
-"height='Globals.Slider.Height' "
+"<widget name='subToggleSpeechOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubBoth' "
+"type='Radiobutton' "
 "/> "
 "</layout> "
 "<layout type='horizontal' padding='0,0,0,0' spacing='6' center='true'> "
@@ -1449,6 +1535,14 @@
 "type='PopUp' "
 "/> "
 "</layout> "
+"<layout type='horizontal' padding='0,0,0,0' spacing='6' center='true'> "
+"<widget name='GuiLanguagePopupDesc' "
+"type='OptionsLabel' "
+"/> "
+"<widget name='GuiLanguagePopup' "
+"type='PopUp' "
+"/> "
+"</layout> "
 "<widget name='KeysButton' "
 "type='Button' "
 "/> "
@@ -1687,13 +1781,18 @@
 "/> "
 "</layout> "
 "<space size='4' /> "
-"<layout type='horizontal' padding='0,0,0,0' spacing='6' center='true'> "
+"<layout type='horizontal' padding='0,0,0,0' spacing='1' center='true'> "
 "<widget name='subToggleDesc' "
 "type='OptionsLabel' "
 "/> "
-"<widget name='subToggleButton' "
-"width='128' "
-"height='Globals.Slider.Height' "
+"<widget name='subToggleSpeechOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubOnly' "
+"type='Radiobutton' "
+"/> "
+"<widget name='subToggleSubBoth' "
+"type='Radiobutton' "
 "/> "
 "</layout> "
 "<layout type='horizontal' padding='0,0,0,0' spacing='6' center='true'> "
diff --git a/gui/themes/scummclassic.zip b/gui/themes/scummclassic.zip
index 1a4481376d..bff76afd91 100644
--- a/gui/themes/scummclassic.zip
+++ b/gui/themes/scummclassic.zip
diff --git a/gui/themes/scummclassic/classic_gfx.stx b/gui/themes/scummclassic/classic_gfx.stx
index cc6d7d471f..e107c1f04d 100644
--- a/gui/themes/scummclassic/classic_gfx.stx
+++ b/gui/themes/scummclassic/classic_gfx.stx
@@ -418,6 +418,69 @@
 		/>
 	</drawdata>
 
+	<!-- Idle radiobutton -->
+	<drawdata id = 'radiobutton_default' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'circle'
+					width = '7'
+					height = '7'
+					radius = '7'
+					fill = 'background'
+					bg_color = 'darkgrey'
+					xpos = '0'
+					ypos = '0'
+		/>
+	</drawdata>
+
+	<!-- Selected radiobutton -->
+	<drawdata id = 'radiobutton_selected' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'circle'
+					width = '7'
+					height = '7'
+					radius = '7'
+					fg_color = 'darkgrey'
+					fill = 'none'
+					xpos = '0'
+					ypos = '0'
+		/>
+		<drawstep	func = 'circle'
+					width = '7'
+					height = '7'
+					radius = '5'
+					fg_color = 'green'
+					fill = 'foreground'
+					xpos = '2'
+					ypos = '2'
+		/>
+	</drawdata>
+
+	<!-- Disabled radiobutton -->
+	<drawdata id = 'radiobutton_disabled' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal_disabled'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'circle'
+					width = '7'
+					height = '7'
+					radius = '7'
+					bg_color = 'lightgrey'
+					fill = 'background'
+					xpos = '0'
+					ypos = '0'
+		/>
+	</drawdata>
+
 	<drawdata id = 'widget_default' cache = 'false'>
 		<drawstep	func = 'bevelsq'
 					bevel = '2'
diff --git a/gui/themes/scummclassic/classic_layout.stx b/gui/themes/scummclassic/classic_layout.stx
index b7b07f8845..0faf909862 100644
--- a/gui/themes/scummclassic/classic_layout.stx
+++ b/gui/themes/scummclassic/classic_layout.stx
@@ -66,6 +66,9 @@
 		<widget name = 'Checkbox'
 				size = '-1, 14'
 		/>
+		<widget name = 'Radiobutton'
+				size = '-1, Globals.Line.Height'
+		/>
 		<widget name = 'ListWidget'
 				padding = '5, 0, 8, 0'
 		/>
@@ -241,9 +244,14 @@
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '150'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
@@ -661,9 +669,14 @@
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '158'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
diff --git a/gui/themes/scummclassic/classic_layout_lowres.stx b/gui/themes/scummclassic/classic_layout_lowres.stx
index 8a0180db3c..3573e56a79 100644
--- a/gui/themes/scummclassic/classic_layout_lowres.stx
+++ b/gui/themes/scummclassic/classic_layout_lowres.stx
@@ -63,6 +63,9 @@
 		<widget name = 'Checkbox'
 				size = '-1, Globals.Line.Height'
 		/>
+		<widget name = 'Radiobutton'
+				size = '-1, Globals.Line.Height'
+		/>
 		<widget name = 'ListWidget'
 				padding = '5, 0, 0, 0'
 		/>
@@ -235,13 +238,18 @@
 						type = 'PopUp'
 				/>
 			</layout>
-			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '3' center = 'true'>
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '128'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
@@ -407,6 +415,14 @@
 						type = 'PopUp'
 				/>
 			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
+				<widget name = 'GuiLanguagePopupDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'GuiLanguagePopup'
+						type = 'PopUp'
+				/>
+			</layout>
 			<widget name='KeysButton'
  				     type='Button'
 			/>
@@ -655,13 +671,18 @@
 				/>
 			</layout>
 			<space size = '4' />
-			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '1' center = 'true'>
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '128'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
diff --git a/gui/themes/scummmodern.zip b/gui/themes/scummmodern.zip
index 64e9a633ff..a301e25f14 100644
--- a/gui/themes/scummmodern.zip
+++ b/gui/themes/scummmodern.zip
diff --git a/gui/themes/scummmodern/radiobutton.bmp b/gui/themes/scummmodern/radiobutton.bmp
new file mode 100755
index 0000000000..d3ba468321
--- /dev/null
+++ b/gui/themes/scummmodern/radiobutton.bmp
diff --git a/gui/themes/scummmodern/radiobutton_empty.bmp b/gui/themes/scummmodern/radiobutton_empty.bmp
new file mode 100755
index 0000000000..06b9f9bb70
--- /dev/null
+++ b/gui/themes/scummmodern/radiobutton_empty.bmp
diff --git a/gui/themes/scummmodern/scummmodern_gfx.stx b/gui/themes/scummmodern/scummmodern_gfx.stx
index 05316b516f..13f9cd2196 100644
--- a/gui/themes/scummmodern/scummmodern_gfx.stx
+++ b/gui/themes/scummmodern/scummmodern_gfx.stx
@@ -98,6 +98,8 @@
 		<bitmap filename = 'cursor_small.bmp'/>
 		<bitmap filename = 'checkbox.bmp'/>
 		<bitmap filename = 'checkbox_empty.bmp'/>
+		<bitmap filename = 'radiobutton.bmp'/>
+		<bitmap filename = 'radiobutton_empty.bmp'/>
 		<bitmap filename = 'logo_small.bmp'/>
 		<bitmap filename = 'search.bmp'/>
 	</bitmaps>
@@ -595,6 +597,42 @@
 		/>
 	</drawdata>
 
+	<!-- Idle radiobutton -->
+	<drawdata id = 'radiobutton_default' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'bitmap'
+					file = 'radiobutton_empty.bmp'
+		/>
+	</drawdata>
+
+	<!-- Selected radiobutton -->
+	<drawdata id = 'radiobutton_selected' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'bitmap'
+					file = 'radiobutton.bmp'
+		/>
+	</drawdata>
+
+	<!-- Disabled radiobutton -->
+	<drawdata id = 'radiobutton_disabled' cache = 'false'>
+		<text	font = 'text_default'
+				text_color = 'color_normal_disabled'
+				vertical_align = 'center'
+				horizontal_align = 'left'
+		/>
+		<drawstep	func = 'bitmap'
+					file = 'radiobutton_empty.bmp'
+		/>
+	</drawdata>
+
 	<!-- Background of the list widget (the games list and the list in the choosers) -->
 	<!-- TODO: Have separate options for the games list (with gradient background) and the list in the choosers (without gradient) -->
 	<drawdata id = 'widget_default' cache = 'false'>
diff --git a/gui/themes/scummmodern/scummmodern_layout.stx b/gui/themes/scummmodern/scummmodern_layout.stx
index 699d59b0be..787696dc34 100644
--- a/gui/themes/scummmodern/scummmodern_layout.stx
+++ b/gui/themes/scummmodern/scummmodern_layout.stx
@@ -70,6 +70,9 @@
 		<widget name = 'Checkbox'
 				size = '-1, Globals.Line.Height'
 		/>
+		<widget name = 'Radiobutton'
+				size = '-1, Globals.Line.Height'
+		/>
 		<widget name = 'ListWidget'
 				padding = '5, 0, 8, 0'
 		/>
@@ -254,9 +257,14 @@
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '150'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
@@ -674,9 +682,17 @@
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '158'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+						width = '50'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+						width = '50'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
+						width = '50'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '10'>
diff --git a/gui/themes/scummmodern/scummmodern_layout_lowres.stx b/gui/themes/scummmodern/scummmodern_layout_lowres.stx
index 1c2f83a3b7..9b811f5a48 100644
--- a/gui/themes/scummmodern/scummmodern_layout_lowres.stx
+++ b/gui/themes/scummmodern/scummmodern_layout_lowres.stx
@@ -61,6 +61,9 @@
 		<widget name = 'Checkbox'
 				size = '-1, Globals.Line.Height'
 		/>
+		<widget name = 'Radiobutton'
+				size = '-1, Globals.Line.Height'
+		/>
 		<widget name = 'ListWidget'
 				padding = '5, 0, 8, 0'
 		/>
@@ -233,13 +236,18 @@
 						type = 'PopUp'
 				/>
 			</layout>
-			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '3' center = 'true'>
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '128'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
@@ -403,6 +411,14 @@
 						type = 'PopUp'
 				/>
 			</layout>
+			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>
+				<widget name = 'GuiLanguagePopupDesc'
+						type = 'OptionsLabel'
+				/>
+				<widget name = 'GuiLanguagePopup'
+						type = 'PopUp'
+				/>
+			</layout>
 			<widget name='KeysButton'
  				     type='Button'
 			/>
@@ -655,9 +671,14 @@
 				<widget name = 'subToggleDesc'
 						type = 'OptionsLabel'
 				/>
-				<widget name = 'subToggleButton'
-						width = '128'
-						height = 'Globals.Slider.Height'
+				<widget name = 'subToggleSpeechOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubOnly'
+						type = 'Radiobutton'
+				/>
+				<widget name = 'subToggleSubBoth'
+						type = 'Radiobutton'
 				/>
 			</layout>
 			<layout type = 'horizontal' padding = '0, 0, 0, 0' spacing = '6' center = 'true'>